—
GO-2026-6508
OpenTelemetry-Go: Log gRPC exporter ignores env TLS certs, bypassing mTLS/pinning in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc
Quick fix
GO-2026-6508 — go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: upgrade to the fixed version with the command below.
go get go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc@v0.21.0Details
OpenTelemetry-Go: Log gRPC exporter ignores env TLS certs, bypassing mTLS/pinning in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc
Introduced in:
0Fixed in: 0.21.0Fix
go get go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc@v0.21.0References
- https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-w34q-cm8f-9c5x[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-81871[ADVISORY]
- https://github.com/open-telemetry/opentelemetry-go/commit/c65d435b43e5e6b82310e6b18dd4cdcb8ac63a0c[WEB]
- https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/otlp/otlplog/otlploggrpc/v0.21.0[WEB]